| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $26.92 | 5.587% | $28.424 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $8.57 | 7.560% | $9.2179 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $134.39 | 3.540% | $139.1474 | $139.15 | $139.15 | $139.10 |
| Purchase #4 | $12.73 | 8.229% | $13.7776 | $13.78 | $13.80 | $13.80 |
| Purchase #5 | $31.51 | 3.572% | $32.6355 | $32.64 | $32.65 | $32.60 |
| Purchase #6 | $231.95 | 8.839% | $252.4521 | $252.45 | $252.45 | $252.50 |
| Purchase #7 | $89.89 | 10.431% | $99.2664 | $99.27 | $99.25 | $99.30 |
| 7 purchase totals = | $535.96 | $574.9209 | $574.93 | $574.90 | $574.90 | |